In the locker universe, Eaton G80 and Detroit Truetrac are the two greatest rivals. They are separate in terms of their performance, activities, off-road and on-road traction, durability concerns, etc there are many things to discuss and compare between Truetrac Vs. G80 to clarify their ultimate unknown things.
Detroit Truetrac has better functionality, the highest torque, less clunky noise while turning or cornering, and engaging faster. Apart from this, it sometimes requires less traction for both wheels to work. This is why it doesn’t perform when one or both wheels are above the ground.
In contrast, G80 is an aftermarket locker by Eaton, that comes to provide excellent traction even on sticky or sludgy roads. The only debate is whether it can’t perform in snowy or bad weather conditions.
Both are rigorous and better in the traction world. So lots of discussions still paused. If you are looking to change your locker with Detroit Truetrac or Grenade 80 but are stuck at some point, read this article to gain more clarity.
Detroit Truetrac VS Eaton G80
As mentioned earlier, they both are prevalent and hold a better position in the market. So identifying the best between Truetrac and G80 always going to be brainstorming. This comparison table will assist you in knowing the unknown thoughts.
| Key factors | Truetrac | G80 |
| Manufacturer | Eaton | Eaton |
| Items weight | 25 pounds | 20 pounds (approx.) |
| Locker type | Helical gear and automatic limited-slip C-clip type locker. | It is a mechanical type of locker and behaves as an automatic locking differential in most cases. |
| Design | Friction-based, parallel pinion and ring gears, and rebuild design. | 100% axle lock and fully locked specialized design. |
| Working principle | It transfers power on both wheels even if the tire stops rotating. Consequently, the traction is increased even if one wheel works less. | Whenever the tires move or rotate faster than 120 rpm, the G80 is activated. |
| Made from | Compatible with all off-roading vehicles like Toyota, Jeep Wrangler, GMC Sierra, Ford, Nissan, and street racing cars. | Rugged materials ensure lifespan and durability. Usually, stainless steel construction is used in this particular locker. |
| Compatibility | Assure perfect traction on snow, mud, sludgy surfaces, and rocky trails. | Assure perfect traction on snow, mud, sludgy surfaces, and rocky trail. |
| Advantages | Assure perfect traction on snow, mud, sludgy surfaces, and rocky trails. | Provide extra traction when needed and less clunky noise. |
| Drawbacks | Clunky noise is the main culprit when cornering or faster wheel spinning. | Without proper installation, it can break or wear out suddenly. |
| Costs | $400+ | $300+ |
General Overview
Detroit Truetrac’s helical-gear style, patented design, and pinion gear availability make it more customer-consuming. It maximizes traction and enhances driveability and characteristics. Assembled in the USA and has unique bias torque to make the drive both forward and reverse simultaneously.
On the other hand, the Eaton G80 is a mechanical and specialized differential, perfect for both front and rear axles. It has a wide range of working varieties like mud, snow, wet pavement, and rocky trails.
Improving Traction
Detroit Truetrac is a limited-slip automatic worm differential with the latest helical gear. It offers better traction to power both wheels at the same rate. When a single tire loses traction ability, it provides the highest power to another wheel to balance the traction. By doing this, the driver can drive smoothly.
The G80 utilizes and optimizes the utmost traction on slick surfaces while enhancing the trailering ability. When starting off, cornering, and tackling harshly, it improves traction in no time. It provides extra traction in sticky conditions and most Chevy units equipped it instead with limited slip only for traction ability.
Design or style
With new helical gear, ring, and pinion gear design allows you to install and use it in a proper manner. The design makes it unique and helps to ensure on-demand traction and required power. Automatic engagement, flying over potholes or unsurfaced areas, and straight diving ability are the motto of Truetrac.
Grenade 80 features fully locked-up functionality and specialized low-traction aids for smooth, effortless driving. 100% axle lock design delivers the highest power to both wheels.
Power producing ability
Truetrac offers quite satisfactory power and torque on both wheels. An eligible and legitimate electromagnetic locking mechanism helps to reduce stress.
The Grenade 80 delivers the optimum (100%) driveline power to both wheels. It, however, is specially made for ensuring driving quality, and smooth and consistent performance the rest of the end. The responsive rate is pretty fantastic. It responds and detects the issue immediately.
Working range
Trutrac has a limited-slip option to ensure rigorousness on off-road and rough terrain. In addition, it consistently provides better performance on mud, snow, and curved roads. Rigorously tested on a wide range of surfaces and it passed the test thoroughly.
G80 is Eaton’s most durable and high-rated locker with 100% traction ability. No matter whether you’re driving, it delivers satisfactory and desired drivability as it has a 100% driveline axle lock feature.
How they work
Their working mechanism is different and the way they react is pretty separate. When the tires move or rotate faster at almost 120 rpm, the G80 comes into action. Basically, G80 is a rear axle locker that enables both wheels to spin.
In contrast, Detroit LSD behaves like an open differential under light duty. It works to transfer power from the running wheels to the wheel and ensures higher traction.
Lifespan
Detroit Truetrac will last more than a decade if it is maintained properly. When talking about mileage, it offers 30k miles without wear-out. On the other hand, the G80 provides almost the same mileage of 24k+ miles on average. So here both are technically the same but mathematically slightly different.
Final Verdict
The main similarity between TrueTrac and G80 is both have biased traction to operate from forward to reverse. But their main differences are their price range, the way they perform, working mechanism, working surfaces, and design. Hopefully, the comparison guide revealed all
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